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D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
35
Citations
3880
World Ranking
2725
National Ranking
200

Gerasimos Theotokatos publication distribution in Mechanical and Aerospace Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mechanical and Aerospace Engineering in 2026. The highlighted bar marks where Gerasimos Theotokatos sits on this spectrum.

47–56 publications: 10 scientists 57–66 publications: 23 scientists 67–76 publications: 32 scientists 77–86 publications: 62 scientists 87–96 publications: 67 scientists 97–106 publications: 91 scientists 107–116 publications: 113 scientists 117–126 publications: 115 scientists 127–136 publications: 130 scientists 137–146 publications: 140 scientists 147–156 publications: 155 scientists 157–166 publications: 132 scientists 167–176 publications: 133 scientists 177–186 publications: 130 scientists 187–196 publications: 140 scientists 197–206 publications: 115 scientists 207–216 publications: 125 scientists 217–226 publications: 117 scientists 227–236 publications: 99 scientists 237–246 publications: 92 scientists 247–256 publications: 100 scientists 257–266 publications: 95 scientists 267–276 publications: 88 scientists 277–286 publications: 77 scientists 287–296 publications: 74 scientists 297–306 publications: 74 scientists 307–316 publications: 62 scientists 317–326 publications: 70 scientists 327–336 publications: 59 scientists 337–346 publications: 58 scientists 347–356 publications: 45 scientists 357–366 publications: 44 scientists 367–376 publications: 36 scientists 377–386 publications: 41 scientists 387–396 publications: 32 scientists 397–406 publications: 23 scientists 407–416 publications: 28 scientists 417–426 publications: 27 scientists 427–436 publications: 25 scientists 437–446 publications: 23 scientists 447–456 publications: 23 scientists 457–466 publications: 20 scientists 467–476 publications: 12 scientists 477–486 publications: 24 scientists 487–496 publications: 18 scientists 497–506 publications: 12 scientists 507–516 publications: 13 scientists 517–526 publications: 21 scientists 527–536 publications: 12 scientists 537–546 publications: 8 scientists 547–556 publications: 16 scientists 557–566 publications: 3 scientists 567–576 publications: 11 scientists 577–586 publications: 6 scientists 587–596 publications: 5 scientists 597–606 publications: 6 scientists 607–616 publications: 7 scientists 617–626 publications: 7 scientists 627–636 publications: 10 scientists 637–646 publications: 4 scientists 647–656 publications: 3 scientists 657–658 publications: 2 scientists 659+ publications: 100 scientists
47 publications 659+

This scientist: 181 publications — 37th percentile

37% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 659 publications or more.

Gerasimos Theotokatos D-index placement in Mechanical and Aerospace Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Mechanical and Aerospace Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Gerasimos Theotokatos sits on this spectrum.

30 D-Index: 83 scientists 31 D-Index: 113 scientists 32 D-Index: 144 scientists 33 D-Index: 153 scientists 34 D-Index: 189 scientists 35 D-Index: 158 scientists 36 D-Index: 139 scientists 37 D-Index: 127 scientists 38 D-Index: 130 scientists 39 D-Index: 126 scientists 40 D-Index: 104 scientists 41 D-Index: 100 scientists 42 D-Index: 107 scientists 43 D-Index: 101 scientists 44 D-Index: 103 scientists 45 D-Index: 79 scientists 46 D-Index: 88 scientists 47 D-Index: 70 scientists 48 D-Index: 83 scientists 49 D-Index: 44 scientists 50 D-Index: 64 scientists 51 D-Index: 56 scientists 52 D-Index: 50 scientists 53 D-Index: 48 scientists 54 D-Index: 58 scientists 55 D-Index: 52 scientists 56 D-Index: 48 scientists 57 D-Index: 42 scientists 58 D-Index: 34 scientists 59 D-Index: 42 scientists 60 D-Index: 37 scientists 61 D-Index: 42 scientists 62 D-Index: 44 scientists 63 D-Index: 22 scientists 64 D-Index: 33 scientists 65 D-Index: 29 scientists 66 D-Index: 23 scientists 67 D-Index: 29 scientists 68 D-Index: 24 scientists 69 D-Index: 19 scientists 70 D-Index: 34 scientists 71 D-Index: 26 scientists 72 D-Index: 19 scientists 73 D-Index: 18 scientists 74 D-Index: 19 scientists 75 D-Index: 14 scientists 76 D-Index: 19 scientists 77 D-Index: 8 scientists 78 D-Index: 18 scientists 79 D-Index: 16 scientists 80 D-Index: 12 scientists 81 D-Index: 17 scientists 82 D-Index: 11 scientists 83 D-Index: 16 scientists 84 D-Index: 7 scientists 85 D-Index: 9 scientists 86 D-Index: 8 scientists 87 D-Index: 6 scientists 88 D-Index: 6 scientists 89 D-Index: 7 scientists 90 D-Index: 10 scientists 91 D-Index: 4 scientists 92 D-Index: 4 scientists 93+ D-Index: 100 scientists
30 D-Index 93+

This scientist: 35 D-Index — 24th percentile

24% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 93 D-Index or more.

Overview

Gerasimos Theotokatos is affiliated with the University of Strathclyde in the United Kingdom. Their research primarily spans the fields of Engineering and Environmental Science, with a particular focus on Environmental Engineering, Fluid Flow and Transfer Processes, Automotive Engineering, Ocean Engineering, and Aerospace Engineering.

The main topics covered by Theotokatos include Maritime Transport Emissions and Efficiency, Advanced Combustion Engine Technologies, Maritime Navigation and Safety, Vehicle Emissions and Performance, Risk and Safety Analysis, Biodiesel Production and Applications, and Spacecraft and Cryogenic Technologies.

Theotokatos has contributed to various academic journals, with frequent publications in the following venues:

  • Journal of Marine Science and Engineering
  • Ocean Engineering
  • Energies
  • Proceedings of the Institution of Mechanical Engineers Part M Journal of Engineering for the Maritime Environment
  • Energy

Selected recent publications by Theotokatos reflect their research interests in ship system safety, maritime industry energy solutions, and autonomous waterway vessels. These papers include:

  • A novel cyber-risk assessment method for ship systems, 2020, Safety Science
  • Machine learning and data-driven fault detection for ship systems operations, 2020, Ocean Engineering
  • Review on the Safe Use of Ammonia Fuel Cells in the Maritime Industry, 2021, Energies
  • Life cycle analysis and cost assessment of a battery powered ferry, 2021, Ocean Engineering
  • A novel risk assessment process: Application to an autonomous inland waterways ship, 2021, Proceedings of the Institution of Mechanical Engineers Part O Journal of Risk and Reliability

Theotokatos has collaborated frequently with several researchers. The most frequent co-authors include Evangelos Boulougouris, Victor Bolbot, Panagiotis Karvounis, Dracos Vassalos, and Andrea Coraddu.

Best Publications

  • Machine learning models for predicting ship main engine Fuel Oil Consumption : a comparative study

    Christos Gkerekos;Iraklis Lazakis;Gerasimos Theotokatos

  • Techno-economic investigation of alternative propulsion plants for Ferries and RoRo ships

    George A. Livanos;Gerasimos Theotokatos;Dimitrios-Nikolaos Pagonis

  • Machine learning and data-driven fault detection for ship systems operations

    Michail Cheliotis;Iraklis Lazakis;Gerasimos Theotokatos

  • Development of a combined mean value-zero dimensional model and application for a large marine four-stroke diesel engine simulation

    Francesco Baldi;Gerasimos Theotokatos;Karin Andersson

  • Advanced Ship Systems Condition Monitoring for Enhanced Inspection, Maintenance and Decision Making in Ship Operations

    Iraklis Lazakis;Konstantinos Dikis;Anna Lito Michala;Gerasimos Theotokatos

  • Computational investigation of a large containership propulsion engine operation at slow steaming conditions

    Cong Guan;Gerasimos Theotokatos;Peilin Zhou;Hui Chen

  • Marine dual fuel engine modelling and parametric investigation of engine settings effect on performance-emissions trade-offs

    Sokratis Stoumpos;Gerasimos Theotokatos;Evangelos Boulougouris;Dracos Vassalos

  • A novel multi-objective decision support method for ship energy systems synthesis to enhance sustainability

    Nikoletta L. Trivyza;Athanasios Rentizelas;Gerasimos Theotokatos

  • On the cycle mean value modelling of a large two-stroke marine diesel engine

    Gerasimos Theotokatos

  • DIESEL ENGINE TRANSIENT OPERATION WITH TURBOCHARGER COMPRESSOR SURGING

    G. Theotokatos;N.P. Kyrtatos

  • Life cycle analysis and cost assessment of a battery powered ferry

    Haibin Wang;Evangelos Boulougouris;Gerasimos Theotokatos;Peilin Zhou;Peilin Zhou

  • Numerical investigation of a premixed combustion large marine two-stroke dual fuel engine for optimising engine settings via parametric runs

    Christoforos Mavrelos;Gerasimos Theotokatos

  • Techno-economical analysis of single pressure exhaust gas waste heat recovery systems in marine propulsion plants

    Gerasimos Theotokatos;George Livanos

  • A computational study on the performance and emission parameters mapping of a ship propulsion system

    Gerasimos Theotokatos;Vasileios Tzelepis

  • Investigating an SVM-driven, one-class approach to estimating ship systems condition

    Iraklis Lazakis;Christos Gkerekos;Gerasimos Theotokatos

  • A novel risk assessment process: Application to an autonomous inland waterways ship:

    Victor Bolbot;Gerasimos Theotokatos;Lars Andreas Wennersberg;Jerome Faivre

  • Towards marine dual fuel engines digital twins - integrated modelling of thermodynamic processes and control system functions

    Sokratis Stoumpos;Gerasimos Theotokatos;Christoforos Mavrelos;Evangelos Boulougouris

  • Decision support methods for sustainable ship energy systems: A state-of-the-art review

    Nikoletta L. Trivyza;Athanasios Rentizelas;Gerasimos Theotokatos;Evangelos Boulougouris

  • Parametric investigation of pre-injection on the combustion, knocking and emissions behaviour of a large marine four-stroke dual-fuel engine

    Huaiyu Wang;Huibing Gan;Huibing Gan;Gerasimos Theotokatos

  • Analysis of Two Stroke Marine Diesel Engine Operation Including Turbocharger Cut-Out by Using a Zero-Dimensional Model

    Cong Guan;Gerasimos Theotokatos;Hui Chen

  • Impact of carbon pricing on the cruise ship energy systems optimal configuration

    Nikoletta L. Trivyza;Athanasios Rentizelas;Gerasimos Theotokatos

  • A novel systematic methodology for ship propulsion engines energy management

    Konstantinos-Marios Tsitsilonis;Gerasimos Theotokatos

  • Simulation-based investigation of a marine dual-fuel engine

    Gerasimos Theotokatos;Sokratis Stoumpos;Victor Bolbot;Evangelos Boulougouris

  • Cruise ships power plant optimisation and comparative analysis

    Victor Bolbot;Nikoletta L. Trivyza;Gerasimos Theotokatos;Evangelos Boulougouris

  • Development of an extended mean value engine model for predicting the marine two-stroke engine operation at varying settings

    Gerasimos Theotokatos;Cong Guan;Hui Chen;Iraklis Lazakis

  • Investigation on gaseous fuels interchangeability with an extended zero-dimensional engine model

    La Xiang;La Xiang;Gerasimos Theotokatos;Yu Ding

Frequent Co-Authors

Luca Oneto
Luca Oneto University of Genoa
Atilla Incecik
Atilla Incecik University of Strathclyde

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